[Ocfs2-devel] [RFC] Fencing harness for OCFS2
Daniel Phillips
phillips at google.com
Tue May 30 14:45:52 CDT 2006
Lars Marowsky-Bree wrote:
> On 2006-05-25T20:31:33, Daniel Phillips <phillips at google.com> wrote:
>
>>Goals:
>> - Lightweight, kernel based fencing harness
>> - Support pluggable fencing methods
>> - Pluggable methods take policy out of kernel
>> - No reinvented wheels, use kernel modules
>> - Also accomodate user space fencing methods
>> - Divide work appropriately between kernel and user space
>> - Obey memory deadlock prevention rules
>> - Obey safe module unload rules
>> - Handle multiple clusters per node
>
> Sorry we're chiming in so late, but with Jeff's user-space membership
> patches, we have user-space driven fencing working with heartbeat 2.
Which patches? For OCFS2? If so, then what have you done to avoid
memory deadlock?
Regards,
Daniel
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